最佳答案:That he is a member of the club of swimming ,is good at swimming and pimg-pong b
最佳答案:其实不用考虑太多,一场比赛下去一人,121人只剩1人,下去120人,故要比120场.
最佳答案:60场后剩下61人,30场后剩下31人,15场后剩下16个人,8场后剩下8人,4场后剩下4个人,2场后剩下2个人,加上决赛,共116场.计:60+30+15+8
最佳答案:1 many clubs2 some friends3 class 54 play table tennis/pingpong5 play volleyball